| /* |
| * Copyright 2002,2004 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.commons.jelly.tags.jms; |
| |
| import org.apache.commons.jelly.JellyTagException; |
| import org.apache.commons.jelly.MissingAttributeException; |
| import org.apache.commons.jelly.TagSupport; |
| import org.apache.commons.jelly.XMLOutput; |
| |
| /** Defines a property on an outer JMS Message tag |
| * |
| * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> |
| * @version $Revision: 1.5 $ |
| */ |
| public class PropertyTag extends TagSupport { |
| |
| /** Stores the name of the property */ |
| private String name; |
| |
| /** Stores the value of the property */ |
| private Object value; |
| |
| |
| // Tag interface |
| //------------------------------------------------------------------------- |
| public void doTag(XMLOutput output) throws MissingAttributeException, JellyTagException { |
| if ( name == null ) { |
| throw new MissingAttributeException("name"); |
| } |
| MessageTag tag = (MessageTag) findAncestorWithClass( MessageTag.class ); |
| if ( tag == null ) { |
| throw new JellyTagException("<jms:property> tag must be within a <jms:message> tag"); |
| } |
| |
| if ( value != null ) { |
| tag.addProperty(name, value); |
| } |
| else { |
| tag.addProperty(name, getBodyText()); |
| } |
| } |
| |
| |
| // Properties |
| //------------------------------------------------------------------------- |
| /** Sets the name of the JMS property |
| */ |
| public void setName(String name) { |
| this.name = name; |
| } |
| |
| /** Sets the value of the JMS property. |
| * If no value is set then the body of the tag is used |
| */ |
| public void setValue(Object value) { |
| this.value = value; |
| } |
| } |